41397160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{21121}}^1$

素因数の和:21146

約数の個数: 48

約数和(自身を含む): 108355860

約数和(自身を除く): 66958700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 21121, 42242, 84484, 105605, 147847, 168968, 211210, 295694, 422420, 591388, 739235, 844840, 1034929, 1182776, 1478470, 2069858, 2956940, 4139716, 5174645, 5913880, 8279432, 10349290, 20698580, 41397160]

約数ペア:

[(1, 41397160), (2, 20698580), (4, 10349290), (5, 8279432), (7, 5913880), (8, 5174645), (10, 4139716), (14, 2956940), (20, 2069858), (28, 1478470), (35, 1182776), (40, 1034929), (49, 844840), (56, 739235), (70, 591388), (98, 422420), (140, 295694), (196, 211210), (245, 168968), (280, 147847), (392, 105605), (490, 84484), (980, 42242), (1960, 21121)]